为什么在火狐浏览器里面会这样

来源：3-1 获取中心点

慕仰8079247

2020-01-16 15:47:11

<!DOCTYPE>
<html>
<head>
<title></title>
<meta charset="utf-8">
<style>
   *{
       margin:0;
       padding:0;}
#container{
   width:100%;
height:100%;
position:absolute;
left:0;
right:0;
}

</style>
<script type="text/javascript" src="https://webapi.amap.com/maps?v=1.4.15&key=18e7a7e8e23e0dc31e0902131c74c263"></script>
</head>
<body>

<div id="container"></div>

<script type="text/javascript">
var map=new AMap.Map("container",{
   zoom:11,
   center:[121,30]
});
console.log(map.getZoom());
console.log(map.getCenter().toString());
map.on("zoomend",function(){
    console.log(map.getZoom);
    console.log(map.getCenter().toString());
})
</script>
</body>
</html>